Handset rear cover



FIG. 1 is a perspective view of a handset rear cover showing our new design in an environment of the remainder of the handset;

FIG. 2 is a front view of the handset rear cover;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a top view thereof.

In the drawing, the broken lines depict unclaimed environment. 

The ornamental design for a handset rear cover, as shown and described. 